London RD over Big River
FairLane County, Oregon · 083MI S Cottage Grove Res · Structure no. 20623 270001305
- Built
- 2008
- 17 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 145 ft
- 2 main spans
- Daily traffic
- 943
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
London RD over Big River is a prestressed concrete stringer/multi-beam or girder carrying London RD over Big River in Lane County, Oregon. It was built in 2008, so it is 17 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 943 vehicles a day, roughly 10% of them trucks, projected to reach 1,083 by 2025. The structure is 145 ft (44.2 m) long and 33 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was London RD over Big River built?
It was built in 2008, making it 17 years old in 2025.
What condition is London RD over Big River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does London RD over Big River carry?
About 943 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is London RD over Big River?
The structure is 145 ft (44.2 m) long with a longest span of 83 ft (25.3 m) and a deck 33 ft wide.
Who owns London RD over Big River?
It is owned by the County Highway Agency.